MEN SIZE CHART:order a size up would be recommend M: EU SIZE 46, UK/US SIZE XS, suitable for height 170-175cm, suitable for weight 57-64kg, bust 93-95cm, waist 74-77cm L: EU SIZE 48, UK/US SIZE S, suitable for height 173-178cm, suitable for weight 61-70kg, bust 95-99cm, waist 77-81cm XL: EU SIZE 50, UK/US SIZE M, suitable for height 175-180cm, suitable for weight 70-77kg, bust 99-104cm, waist 81-86cm 2XL: EU SIZE 52, UK/US SIZE L, suitable for height 178-183cm, suitable for weight 77-86kg, bust 104-110cm, waist 86-91cm 3XL: EU SIZE 54, UK/US SIZE XL, suitable for height 180-185cm, suitable for weight 86-95kg, bust 110-117cm, waist 91-96cm 4XL: EU SIZE 56, UK/US SIZE 2XL, suitable for height 183-188cm, suitable for weight 95-104kg, bust 117-123cm, waist 97-102cm [Comfortable]- This Diving Suit is Made with 3mm Premium Stretchy Neoprene , Double Lined With Super Elastic Nylon To Keep you comfortable and Warm In Cold Water . [functional and stylish design]This closed cell mens wetsuit and women wetsuit use matching design, gives you a stylish and full of love feeling,adjustable collar with velcro, anti-abrasion knee pad makes your neoprene wetsuit functional and stylish [Quick Changing and Keep Warm]This super stretch surf wetsuit designed with Front Zipper,easy to put on and take off,plus velcro to adjust collar size,full body design and premium SCR Neoprene to keep you warm in cold water [Durable and Protective]-This Wet suit Seamed with stretchable 4-thread flacklock stitch, anti-abrasion knee pad design keeps the flexibility and durable enough for any water sports,long sleeve full body design with UV Protection Layer reduce UV harms [Muti-Occassion Use]This fullbody wetsuit is ideal working as wake boarding, jet skiing, swimming, surfing, kayaking, Scuba diving, snorkeling, white water rafting, pedal boarding ,spearfishing and triathlon wetsuit,a great gift for water sports enthusiasts